Now, if you have access to a second person, you let the person stand behind you with the person catching the ball facing posterior and now throw. Right hand; left hand; two hands. Depending on the situation you want to be able to catch the body laterally away from your body and medially away from your body. This is a really good drill when you have the second person throwing behind you because it is rare in a football game when you see the ball come out of the quarterbacks hands, it's probably already thrown and this gives you a chance to find the ball; this is helping working on that. This part of the drill will work the Fast-twitch muscles fibers the most since the ball is unpredictable from where your going.